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CHLOROBUTANOL

Description

Chlorobutanol is a synthetic organic compound widely used in pharmaceutical and cosmetic formulations as a preservative and local anesthetic. This crystalline solid, with the chemical formula C4H7Cl3O, exhibits potent antimicrobial properties against bacteria, fungi, and yeasts, making it an effective broad-spectrum preservative. Its efficacy in preventing microbial growth contributes to extended shelf life and product stability.

In skincare and cosmetic applications, chlorobutanol is typically employed at concentrations ranging from 0.3% to 0.5%. It demonstrates good solubility in various solvents, including water, alcohol, and oils, facilitating its incorporation into diverse formulations. The compound's mild anesthetic effect can provide temporary relief from minor skin irritations.

While chlorobutanol offers valuable preservative capabilities, it has faced scrutiny due to potential sensitization in some individuals. Regulatory bodies, including the European Union, have imposed restrictions on its use in cosmetics. Alternative preservatives are often preferred in modern formulations, particularly for products targeting sensitive skin.

When used appropriately, chlorobutanol can enhance product longevity and safety. However, formulators must consider regulatory guidelines, potential allergenicity, and consumer preferences when incorporating this ingredient into skincare and cosmetic products.